mailrelay.boymann.de - robtex.com
mailrelay.boymann.de
| CNAME | bm.boymann.de | ||||||
| DNSSEC | ⚠️ Not signed | ||||||
| A | 88.99.137.231🇩🇪 Hetzner88.99.0.0/16 HETZNER-DC | ||||||
| PTR | mail.gk-it.com | ||||||
boymann.de
| DNSSEC | ⚠️ Not signed | ||||||
| A | 178.250.12.139🇩🇪 CLOUDPIT178.250.12.0/24 | ||||||
| NS | ns1.first-ns.de ⭐ | ||||||
| NS | robotns2.second-ns.de | ||||||
| NS | robotns3.second-ns.com | ||||||
| MX | boymann-de.mail.protection.outlook.com ⭐ | ||||||
| TXT | apple-domain-verification=aePR37pWLHvBfJ4j | ||||||
| TXT | v=spf1 a mx mx:mail.gk-it.com mx:mail.boymann.de ip6:2a01:4f8:10a:2221::2 ip4... | ||||||
| TXT | HPLf8tS7YKA08zrXpFnva9g8FdI5aPDePA9uSDiLk6gNEdCsq2k5brtH26G86xGTzpepQov4Tbgbk... | ||||||
| TXT | MS=ms39389152 | ||||||
| SOA | ns1.first-ns.dedns@hetzner.com 2026-04-14 #0 | ||||||
PTR for
Same first word
Similar names
DNS History
2 records (1 active, 1 former)
○A188.40.105.2132017-01-01 → 2017-01-01 · 2 obs
● 2017-01-01 11:51:54
○ 2026-04-24 12:12:00
○ 2026-04-24 12:12:00
●CNAMEbm.boymann.de2017-01-01 → 2026-04-24 · 2 obs
● 2017-01-01 11:51:54
● 2026-04-24 12:12:00
● 2026-04-24 12:12:00
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| de | a.nic.de, f.nic.de, z.nic.de | - |
| boymann.de | ns1.first-ns.de, robotns2.second-ns.de, robotns3.second-ns.com | - |
✅ Authoritative Response
Server:213.239.242.238
NS records: ns1.first-ns.de, robotns2.second-ns.de, robotns3.second-ns.com
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for boymann.de (unsigned zone)
⏱️ Timing
Total: 1256ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| CNAME | 1 | bm.boymann.de |
Analysis
IP Addresses
mailrelay.boymann.de points to IP number 88.99.137.231.
For instance, other host names mail.gk-it.com, mail.eckardt-labor-technik.de, mail.work-master.de, eckardt-labor-technik.de and work-master.de share IP numbers with mailrelay.boymann.de.